.tree_mul_select_box{
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,.3);
	display: none;
}
.tree_mul_select{
	width: 300px;
	height: 320px;
	position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -150px;
	margin-top: -200px;
	background: white;
	padding: 40px 0;
	overflow: hidden;
	overflow-y: auto;
	border: 1px solid #DDDDDD;
}
.tree_mul_select_head{
	position: absolute;
	top: 0;
	left: 0;
	height: 40px;
	line-height: 40px;
	background: #f9f9f9;
	width: 100%;
	border-bottom: 1px solid #DDDDDD;
	text-indent: 10px;
	font-size: 14px;
	color: #999999;
}
.tree_mul_select_close{
	font-size: 18px;
	float: right;
	cursor: pointer;
	width: 40px;
	text-align: center;
	text-indent: 0;
}
.tree_mul_select_close:hover{
	background: red;
	color: white;
}
.tree_mul_select_foot{
	position: absolute;
	bottom: 0;
	left: 0;
	height: 40px;
	line-height: 40px;
	background: #f9f9f9;
	width: 100%;
	border-top: 1px solid #DDDDDD;
	text-indent: 10px;
	font-size: 14px;
	color: #999999;
	text-align: right;
}
.tree_mul_select_foot>input{
	background: deepskyblue;
	color: white;
	padding: 4px 10px;
	border: 0;
	margin-right: 10px;
	cursor: pointer;
}
